/*
 * Copyright 2012-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.convert;

/**
 * 将字符串转换为 {@link java.lang.Enum}，采用宽松的转换规则。
 * 具体包括：
 * <ul>
 * <li>使用不区分大小写的搜索</li>
 * <li>忽略 {@code '_'}、{@code '$'} 及其他特殊字符</li>
 * <li>允许将字符串 {@code "false"} 和 {@code "true"} 映射为枚举的 {@code ON} 和 {@code OFF}</li>
 * </ul>
 *
 * @author Phillip Webb
 */
final class LenientStringToEnumConverterFactory extends LenientObjectToEnumConverterFactory<String> {

}
